Description
Milesight EM300-ZLD LoRaWAN Zone Leak Detection Sensor
EM300-ZLD is a compact Zone leakage detection sensor for detecting the presence of water (or other liquids) and transmitting alarm using LoRaWAN® technology. With this low power consumption technology, EM300-ZLD can work up to 5 years with 4000mAh battery.
Combining with LoRaWAN® gateway and IoT Cloud solution, users can manage all sensor data remotely and visually.
EM300-ZLD is widely used for both indoor and outdoor applications such as offices, hospitals, factories, greenhouses, etc.
- Liquid Leak Detection
- Temperature Range -30°C to + 70°C
- Humidity Range 0% ~ 100% RH
- IP67, Weather and Waterproof
- LoRaWAN Wireless Transmission with ultra-low power consumption and easy deployment
- Built-in 4000 mAh high-capacity battery can be used for 5-10 years.
- NFC enabled
- Easy Installation
Specifications
| LoRaWAN® |
Frequency |
CN470/RU864/IN865/EU868/US915/AU915/KR920/AS923 |
| Tx Power |
17dBm (470) / 16dBm (868) / 20dBm (915) |
| Sensitivity |
-147dBm @300bps |
| Mode |
OTAA/ABP Class A |
| Leak Detection |
Type |
EM300-SLD: probe, spot detection
EM300-ZLD: rope, zone detection |
| Cable Length |
EM300-SLD: 1.5 m
EM300-ZLD: 3 m
(Optional cable lengths of hundred meters available) |
| Temperature |
Measuring Range |
-30°C to+70°C |
| Accuracy |
0~70°C: ±0.3°C
-30~O°C: ±0.6°C |
| Resolution |
0.1°C |
| Humidity |
Measuring Range |
0%~100% RH |
| Accuracy |
±3% (10~90%RH)
±5% (Other ranges) |
| Resolution |
0.10% |
| Physical Characteristics |
Power Supply |
18505 Li-SOCL12 4000mA ( 8000mA optional) |
| Battery Life |
≧ 5 years ( for 1 battery) |
| Operating Temperature |
-30°C to 70°C |
| Ingress Protection |
IP67 |
| Dimension |
88 × 87 × 27 mm |
| Mounting |
Wall (screws or 3M adhesives) |
Documentations:
EM300-SLD Datasheet
